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Banner LE250 Quick Start Manual

L-gage dual discrete laser sensors
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L-GAGE
LE250/550 Dual Discrete Laser
®
Sensors
Quick Start Guide
Laser displacement sensor with dual discrete (switched) outputs
This guide is designed to help you set up and install the L-GAGE
programming, performance, troubleshooting, dimensions, and accessories, please refer to the Instruction Manual at
www.bannerengineering.com. Search for p/n 185600 to view the manual. Use of this document assumes familiarity with
pertinent industry standards and practices.
WARNING: Not To Be Used for Personnel Protection
Never use this device as a sensing device for personnel protection. Doing so could lead to
serious injury or death. This device does not include the self-checking redundant circuitry necessary
to allow its use in personnel safety applications. A sensor failure or malfunction can cause either an
energized or de-energized sensor output condition.
Features and Indicators
Analog Output
LED Indicator
Power LED
Indicator
Discrete Output
LED Indicator
Push Buttons
Figure 1. LE Dual Discrete Sensor Features
Laser Description and Safety Information
CAUTION: Use of controls or adjustments or performance of procedures other than those specified
herein may result in hazardous radiation exposure. Do not attempt to disassemble this sensor for
repair. A defective unit must be returned to the manufacturer.
Class 2 Laser Models
CAUTION: Never stare directly into the sensor lens. Laser light can damage your eyes. Avoid
placing any mirror-like object in the beam. Never use a mirror as a retroreflective target.
For Safe Laser Use - Class 2 Lasers
Reference IEC 60825-1:2007, Section 8.2.
Original Document
185580 Rev. C
Three LED indicators provide ongoing indication of the sensing
status.
Power LED Indicator
Display
Discrete Output LED Indicators
•
Do not stare at the laser.
•
Do not point the laser at a person's eye.
•
Mount open laser beam paths either above or below eye level, where practical.
•
Terminate the beam emitted by the laser product at the end of its useful path.
6 November 2015
®
LE Laser Gauging Sensor. For complete information on
Solid Green = Normal operation, power On and laser On
Flashing Green (1 Hz) = Power On and laser Off (laser enable
mode)
Solid Amber = Discrete Output is On
Off = Discrete Output is Off
185580

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Summary of Contents for Banner LE250

  • Page 1 L-GAGE LE250/550 Dual Discrete Laser ® Sensors Quick Start Guide Laser displacement sensor with dual discrete (switched) outputs ® This guide is designed to help you set up and install the L-GAGE LE Laser Gauging Sensor. For complete information on programming, performance, troubleshooting, dimensions, and accessories, please refer to the Instruction Manual at www.bannerengineering.com.

  • Page 2: Sensor Installation

    ® L-GAGE LE250/550 Dual Discrete Laser Sensors Class 2 Lasers Class 2 lasers are lasers that emit visible radiation in the wavelength range from 400 nm to 700 nm, where eye protection is normally afforded by aversion responses, including the blink reflex. This reaction may be expected to provide adequate protection under reasonably foreseeable conditions of operation, including the use of optical instruments for intrabeam viewing.

  • Page 3: Sensor Mounting

    ® L-GAGE LE250/550 Dual Discrete Laser Sensors Correct Incorrect Correct Incorrect Figure 7. Orientation for a height difference Figure 8. Orientation for a color or luster difference Sensor Mounting 1. If a bracket is needed, mount the sensor onto the bracket.

  • Page 4: Sensor Programming

    ® L-GAGE LE250/550 Dual Discrete Laser Sensors Down and Up Buttons Press Down and Up to: • Access the Quick Menu from Run mode • Navigate the menu systems • Change programming settings When navigating the menu systems, the menu items loop.

  • Page 5: Sensor Menu (Menu)

    ® L-GAGE LE250/550 Dual Discrete Laser Sensors Quick Menu The sensor includes a Quick Menu with easy access to view and change the discrete output switch points. Access the Quick Menu by pressing Down or Up from Run mode. When in the Quick Menu, the current distance measurement displays on the first line and the menu name and the discrete output switch points alternate on the second line of the display.
  • Page 6 ® L-GAGE LE250/550 Dual Discrete Laser Sensors Top Menu Sub Menus Enter MENU D1_OUT Tch2Pt TchSPt1 TchSPt1 100 mm D1_OUT Tch2Pt Mode Top Menu Tch2Pt TchSPt2 TchSPt2 1000 mm D1_OUT TchMid TchMid WndSize WndSize 300 mm TchMid TchMdPt TchMdPt 500 mm...

  • Page 7: Specifications

    Normal Run Mode: 1.7 W, Current consumption < 70 mA at 24 Sensing Range V dc LE250: 100 mm to 400 mm (3.94 to 15.75 inches) LE550: 100 mm to 1000 mm (3.94 to 39.37 inches) Supply Protection Circuitry Protected against reverse polarity and transient overvoltages...

  • Page 8: Performance Curves

    ® L-GAGE LE250/550 Dual Discrete Laser Sensors Environmental Rating Required Overcurrent Protection IEC IP67, NEMA 6 WARNING: Electrical connections Operating Conditions must be made by qualified Temperature: −20 °C to +55 °C (−4 °F to +131°F) personnel in accordance with local Humidity: 90% at +55 °C maximum relative humidity (non-...
  • Page 9 Banner Engineering Corp. Limited Warranty Banner Engineering Corp. warrants its products to be free from defects in material and workmanship for one year following the date of shipment. Banner Engineering Corp. will repair or replace, free of charge, any product of its manufacture which, at the time it is returned to the factory, is found to have been defective during the warranty period.

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